Steel City....52151-1234R0 52171-CV-1234R0 Fire Alarm Boxes 52171-EXTOWRD 53171-1234RD CAT. NO....

72171-1234RD 111

16

52171-EX7RD 52-C-1RD 52171-1234RD

Steel City.

Square Boxes and Accessories

Easy to identify and install!

Fire Alarm Boxes and Fittings Steel City® Fire Alarm Boxes and Fittings can meet all of your visual identification requirements for fire alarm systems —and make installation and upgrades faster and easier than ever before! Available in a variety of sizes to accommodate new or old work configurations, these boxes are simple to install with high-quality Thomas & Betts fittings. Plus, the bright red finish eliminates time-consuming painting of existing fixtures and provides long-lasting identification in even the harshest environments.

52151-1234R0 52171-CV-1234R0

Fire Alarm Boxes

52171-EXTOWRD 53171-1234RD

CAT. NO. DESCRIPTION EARS BRACKETS EACH SIDE EACH END BOTTOM CONDUIT CONDUIT CONDUIT

CU. IN. STD. CAPACITY CTN.

52171-1234RD 2W-deep 4"-square red box — 2W, 1W & WE 2W, 1W & WE 3W, 2W & WE 30.3 50 52151-1234RD 1W-deep 4"-square drawn red box — 2W, 1W 2W, 1W 31/2", 2W 21.0 50 72171-1234RD 2W-deep 411/le red box — 31/2" & WE 31/2" & WE 3W, 2W & WE 42.0 20 52171-CV-1234RD 2W-deep 4"-square red box with CV bracket CV 2W, 1W & WE 2W, 1W & WE 3W, 2W & WE 30.3 50 52171-EXTRD 2W-deep 4"-square red box with ext. ring — 4W, 2W & WE 41/2", 2W & WE 3W, 2W & WE 60.6 25 52171-EXTOWRD 2W-deep 4"-square red box with ext. ring and old work ears Yes — 4W, 2W & WE 4W, 2W & WE 3W, 2W & WE 60.6 25 52 C 1RD Flat 4"-square red cover — — — — — 100 53171-1234RD 2W-deep 4"-square red extension ring — 2W, 11A" & Y4"E 2W, 1W & 3/4"E — 30.3 25 521911234RD 3W-deep 4"-square red box — 4 x W & W Combo 2 x'' & W Combo 4 x W & W Combo 46 24 521911234CVRD 3W-deep 4"-square red box w/side mounting bracket CV 4 x W &W Combo 2 x 1/2" & 3/4" Combo 4 x W &W Combo 46 10

Fire Alarm Finings

CAT. NO. DESCRIPTION STD. CTN. TC121A-FA 1/ Red Steel EMT Set Screw Connector 50 TC122A-FA 3/4" Red Steel EMT Set Screw Connector 50 TC123A-FA 1" Red Steel EMT Set Screw Connector 25 TC721A-FA 1/ Red Insulated Steel EMT Set Screw Connector 50 TC722A-FA 3/4" Red Insulated Steel EMT Set Screw Connector 50 TK122A-FA TK121A-FA TC723A-FA 1" Red Insulated Steel EMT Set Screw Connector 25 TK121A-FA 1/ Red Steel EMT Set Screw Coupling 50 TK122A-FA 3/4" Red Steel EMT Set Screw Coupling 50 TK123A-FA 1" Red Steel EMT Set Screw Coupling 25

TC122A-FA

TC121A-FA

Boxe

s &

Cove

rs —

Ste

el City®

Met

allic

Box

es

United States Tel: 901.252.8000

800.816.7809 Fax: 901.252.1354

Technical Services Tel: 888.862.3289

ThomaseBeits A-36

www.tnb.com

www.tnb.comUnited StatesTel: 901.252.8000 800.816.7809Fax: 901.252.1354

Technical ServicesTel: 888.862.3289

A-36


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes Easy to identify and install!

Fire Alarm Boxes and Fittings

Fire Alarm Boxes

CAt. No. DesCriptioN eArs BrACketseACh siDeCoNDuit

eACh eNDCoNDuit

BottomCoNDuit

Cu. iN.CApACity

stD.CtN.

52171-1234rD 21⁄8"-deep 4"-square red box — — 21⁄2", 11⁄2" & 3⁄4"E 21⁄2", 11⁄2" & 3⁄4"E 31⁄2", 21⁄2" & 3⁄4"E 30.3 5052151-1234rD 11⁄2"-deep 4"-square drawn red box — — 21⁄2", 13⁄4" 21⁄2", 13⁄4" 31⁄2", 23⁄4" 21.0 5072171-1234rD 21⁄8"-deep 411⁄16" red box — — 31⁄2" & 3⁄4"E 31⁄2" & 3⁄4"E 31⁄2", 21⁄2" & 3⁄4"E 42.0 2052171-CV-1234rD 21⁄8"-deep 4"-square red box with CV bracket — CV 21⁄2", 11⁄2" & 3⁄4"E 21⁄2", 11⁄2" & 3⁄4"E 31⁄2", 21⁄2" & 3⁄4"E 30.3 5052171-eXtrD 21⁄8"-deep 4"-square red box with ext. ring — — 41⁄2", 21⁄2" & 3⁄4"E 41⁄2", 21⁄2" & 3⁄4"E 31⁄2", 21⁄2" & 3⁄4"E 60.6 2552171-eXtoWrD 21⁄8"-deep 4"-square red box with ext. ring and old work ears Yes — 41⁄2", 21⁄2" & 3⁄4"E 41⁄2", 21⁄2" & 3⁄4"E 31⁄2", 21⁄2" & 3⁄4"E 60.6 2552 C 1rD Flat 4"-square red cover — — — — — — 10053171-1234rD 21⁄8"-deep 4"-square red extension ring — — 21⁄2", 11⁄2" & 3⁄4"E 21⁄2", 11⁄2" & 3⁄4"E — 30.3 25521911234rD 31⁄2"-deep 4"-square red box — — 4 x 1⁄2" & 3⁄4" Combo 2 x 1⁄2" & 3⁄4" Combo 4 x 1⁄2" & 3⁄4" Combo 46 24521911234CVrD 31⁄2"-deep 4"-square red box w/side mounting bracket — CV 4 x 1⁄2" & 3⁄4" Combo 2 x 1⁄2" & 3⁄4" Combo 4 x 1⁄2" & 3⁄4" Combo 46 10

Fire Alarm FittingsCAt. N0. DesCriptioN stD. CtN.

tC121A-FA 1⁄2" Red Steel EMT Set Screw Connector 50tC122A-FA 3⁄4" Red Steel EMT Set Screw Connector 50tC123A-FA 1" Red Steel EMT Set Screw Connector 25tC721A-FA 1⁄2" Red Insulated Steel EMT Set Screw Connector 50tC722A-FA 3⁄4" Red Insulated Steel EMT Set Screw Connector 50tC723A-FA 1" Red Insulated Steel EMT Set Screw Connector 25tk121A-FA 1⁄2" Red Steel EMT Set Screw Coupling 50tk122A-FA 3⁄4" Red Steel EMT Set Screw Coupling 50tk123A-FA 1" Red Steel EMT Set Screw Coupling 25

52171-1234RD

52151-1234RD

72171-1234RD

52171-CV-1234RD

52171-EXTRD

52171-EXTOWRD

52-C-1RD

53171-1234RD

TK122A-FA

TC122A-FA

TK121A-FA

TC121A-FA

Bright Red Finish

Steel City® Fire Alarm Boxes and Fittings can meet all of your visual identification requirements for fire alarm systems — and make installation and upgrades faster and easier than ever before! Available in a variety of sizes to accommodate new or old work configurations, these boxes are simple to install with high-quality Thomas & Betts fittings. Plus, the bright red finish eliminates time-consuming painting of existing fixtures and provides long-lasting identification in even the harshest environments.

FWAHL

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http://www.aboveboardelectronics.com/design-guide/order-form.php?comments=From+Thomas+and+Betts+Wire+and+Cable+Management+Catalog

http://www.aboveboardelectronics.com/

52171-OW Metallic 4"-Sq. x 21/5"D

Old-Work Box with factory-mounted swing ears

25

41,1

111 if'

-,I

OW Swing Ears


800.816.7809 Fax: 901.252.1354

Technical Services Tel: 888.862.3289 www.tn b.co m ThomasaBeits

A-37

Steel City.

OW SWING EAR Swing Ears only (for field installation) with self-threading screws 50 (25 pair)

4" Square Boxes

CAT. NO. DEPTH CU. IN.

(IN.) CAPACITY CLAMPS BRKTS.

KNOCKOUTS (IN.) •

STD. CTN.

EA. SIDE EA. END BOTTOM CONDUIT CONDUIT CONDUIT

With Non-Metallic Sheathed Cable Clamps 52151 N 11/2 21.0 C-5 - 2-1/2, 2 1-1/2 50

1-1/2, 3/4E 52151 MS N* 11/2 21.0 C-5 MS 2-1/2, 2 1-1/2 25

1-1/2, %E 52151 BN* 11/2 21.0 C-5 B 2-1/2, 2 1-1/2 25

1-1/2, %E 52151 VN* 11/2 21.0 C-5 SV 2 1-1/2 25

1-1/2, %E 52151 CVN* 11/2 21.0 C-5 CV 2-1/2, 2 1-1/2 25

1-1/2, %E 52151CVNP* 11/2 21.0 C-5 CV 2-1/2, 2 1-1/2 25

1-1/2, 3/4E 52171 N 2% 30.3 C-5 - 2-1/2, 2 1-1/2 25

1-1/2, %E 52171-VN* 2% 30.3 C-5 SV 2-1/2, 2 1-1/2 25

1-1/2, %E With Conduit KOs 52141-1/2 11/4 18.0 2-1/2 3-1/2 5-1/2 50 52151 1/2 11/2 21.0 3-1/2 3-1/2 5-1/2 50 52151-3/4 11/2 21.0 2-% 2-% 3-1/2, 50

2-% 52151 1/2 3/4 11/2 21.0 - - 2-1/2, 2-1/2, 3-1/2, 50

1-3/ 1-3/ 2-% 521511234P 11/2 21.0 - - 2-1/2, 2-1/2, 3-1/2, 50

1-3/ 1-3/ 2-% 52151-3/4-W 11/2 21.0 - - 2-% 2-% 3-1/2, 50

2-% 52151B1234* 11/2 21.0 - B 2-1/2, 2-1/2, 25

1-1/2, 1-Y4, %E Y4E Y4E

52151-1/2 & 3/4-EW 2-1/2, 2-1/2, 50 11/2 21.0 1-1/2, 1-1/2,

%E Y4E Y4E 521511234EWGB 2-1/2, 2-1/2, 2-1/2, 50 (Ground bump) 11/2 21.0 1-1/2, 1-1/2,

%E Y4E Y4E 521511234EWGBP 2-1/2, 2-1/2, 2-1/2, 50 (Ground bump with 11/2 21.0 1-1/2, 1-1/2, 10W ground wire) %E Y4E Y4E * All Bracketed boxes come complete with eccentric knockouts. Per UL 514A, suitable for use without a bonding jumper in circuits above or below 250 volts. Pigtail wire is #12 AWG insulated, 101/ 2" long.

Boxes & Covers —

Steel City® Metallic Boxes

52151 MS N* MS bracket for

1W, OA", 354" 4"

52151 N 52151 BN* B bracket

mounted flush

52151 CVN* CV bracket

mounted flush

F r

I 1 ,

52151 VN* SV bracket

mounted flush

0 t

0

C.D

52151-1/2 & 3/4-EW 521511234EWGB 521511234EWGBP

52171 N

52151 1/2

° 0 „ 0

521511234P

52171-VN* SV bracket

mounted flush

0 )1

52151-3/4

52151-3/4-W

0

52141-1/2

52151 1/2 3/4

5215181234 B Bracket mounted flush

52171-0W

Sauare Boxes and Accessories

4" Square Old-Work Box with Swing Ears

CAT. NO. DESCRIPTION STD. CTN.

United StatesTel: 901.252.8000 800.816.7809Fax: 901.252.1354

Technical ServicesTel: 888.862.3289www.tnb.com

A-37


Boxes & Covers —

Steel City® M

etallic Boxes

4" Square Boxes

CAt. No.Depth(iN.)

Cu. iN.CApACity ClAmps Brkts.

kNoCkouts (iN.)

stD.CtN.

eA. siDeCoNDuit

eA. eNDCoNDuit

BottomCoNDuit

With Non-Metallic Sheathed Cable Clamps52151 N 11⁄2 21.0 C-5 — 2–1⁄2, 2 1–1⁄2 50

1–1⁄2, 3⁄4E52151 ms N* 11⁄2 21.0 C-5 MS 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4E52151 BN* 11⁄2 21.0 C-5 B 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4E52151 VN* 11⁄2 21.0 C-5 SV 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4E52151 CVN* 11⁄2 21.0 C-5 CV 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4E52151CVNp* 11⁄2 21.0 C-5 CV 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4E52171 N 21⁄8 30.3 C-5 — 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4E52171-VN* 21⁄8 30.3 C-5 SV 2–1⁄2, 2 1–1⁄2 25

1–1⁄2, 3⁄4EWith Conduit KOs52141-1/2 11⁄4 18.0 — — 2–1⁄2 3–1⁄2 5–1⁄2 5052151 1/2 11⁄2 21.0 — — 3–1⁄2 3–1⁄2 5–1⁄2 5052151-3/4 11⁄2 21.0 — — 2–3⁄4 2–3⁄4 3–1⁄2, 50

2–3⁄452151 1/2 3/4 11⁄2 21.0 — — 2–1⁄2, 2–1⁄2, 3–1⁄2, 50

1–3⁄4 1–3⁄4 2–3⁄4521511234p 11⁄2 21.0 — — 2–1⁄2, 2–1⁄2, 3–1⁄2, 50

1–3⁄4 1–3⁄4 2–3⁄452151-3/4-W 11⁄2 21.0 — — 2–3⁄4 2–3⁄4 3–1⁄2, 50

2–3⁄452151B1234* 11⁄2 21.0 — B 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

1–1⁄2, 1–3⁄4, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52151-1/2 & 3/4-eW 2–1⁄2, 2–1⁄2, 3–1⁄2, 5011⁄2 21.0 — — 1–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E521511234eWGB 2–1⁄2, 2–1⁄2, 2–1⁄2, 50(Ground bump) 11⁄2 21.0 — — 1–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E521511234eWGBp 2–1⁄2, 2–1⁄2, 2–1⁄2, 50(Ground bump with 101⁄2" ground wire)

11⁄2 21.0 — — 1–1⁄2, 3⁄4E

1–1⁄2, 3⁄4E

2–1⁄2, 3⁄4E

* All Bracketed boxes come complete with eccentric knockouts.Per UL 514A, suitable for use without a bonding jumper in circuits above or below 250 volts. Pigtail wire is #12 AWG insulated, 101⁄2" long.

4" Square Old-Work Box with Swing Ears

CAt. No. DesCriptioNstD. CtN.

52171-oW Metallic 4"-Sq. x 21⁄8"D 25Old-Work Box with factory-mounted swing ears

oW sWiNG eAr Swing Ears only (for field installation) with self-threading screws 50(25 pair)

OW Swing Ears52171-OW

52151 1/2 3/4

52151 N 52151 MS N* MS bracket for

15⁄8", 21⁄2", 35⁄8", 4"

52151-1/2 & 3/4-EW 52151-1/2 &3/4-EWGB

521511234EWGB 521511234EWGBP

521511234P 52151-3/4-W 52151B1234B Bracket mounted flush

52151 1/2 52151-3/4

52141-1/252171 N

52151 CVNP

52171-VN*SV bracket

mounted flush

52151 BN*B bracket

mounted flush

52151 VN*SV bracket

mounted flush

52151 CVN*CV bracket

mounted flush

FWAHL

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2-1/2, 2-1/2, 3-1/2, 25 2% 30.3 - MS 1-1/2, 1-1/2, 2-1/2,

%E %E %E

52171 MS 1/2 3/4*

2-1/2, 2-1/2, 3-1/2, 25 2% 30.03 - SV 1-1/2, 1-1/2, 2-1/2,

%E %E %E

52171 V 1/2 & 3/4"

52171-CV-1/2 & 3/4* 2-1/2, 2-1/2, 3-1/2, 25 2% 30.03 - CV 1-1/2, 1-1/2, 2-1/2,

%E %E %E

2-1/2, 2-1/2, 3-1/2, 25 11/2 21.0 - CV 1-1/2, 1-3/, 2-1/2,

%E %E %E

12151 CV 1/2 3/4*

2-1/2, 2-1/2, 3-1/2, 25 2% 30.03 - 1-1/2, 1-1/2, 2-1/2,

3/4E 3/4E 3/4E

52171-13-1/2 & 3/4


800.816.7809 Fax: 901.252.1354

Technical Services Tel: 888.862.3289 www.tnb.com ThomaseBeits

A-38

Steel City.

With Conduit KOs (continued)

52151 MS 1/2 & 3/4* 2-1/2, 2-1/2, 3-1/2, 25 11/2 21.0 - MS 1-1/2, 1-3/, 2-1/2,

%E %E %E 52151-V-1/2 & 3/4* 2-1/2, 2-1/2, 3-1/2, 25

11/2 21.0 - SV 1-1/2, 1-3/, 2-1/2, 3/4E 3/4E 3/4E

52151 CV 3/4* 11/2 21.0 - CV 2-3/4 2-3/4 3-1/2 25

52151 CV 3/4 521510V12* 11/2 21.0 - DV 2-1/2, 3-1/2, 3-1/2, 25 CV Bracket

3/4E 3/4E 3/4E mounted flush

521711234E 21% 30.3 - - 2-1/2, 2-1/2, 3-1/2, 50 1-1/2, 1-1/2, 2-1/2, %E %E %E

521711234EP 21% 30.3 - - 2-1/2, 2-1/2, 2-1/2, 50 (With 1014" ground wire) 1-1/2, 1-1/2, 2-1/2,

%E %E %E

52171MSP" 2% 30.3 - MS 2-1/2, 2-1/2, 3-1/2, 25 (With 101A" ground wire) 1-1/2, 1-1/2, 2-1/2,

%E %E %E 52171 3/4 21% 30.03 - 2-3/4 2-% 3-1/2, 50

2-% 52171 1 21% 30.03 - 2-1 2-1 3-1/2, 50

2-%

Boxe

s &

Cove

rs —

Ste

el City®

Met

allic

Box

es

52151-V-1/2 & 3/4 SV Bracket

mounted flush

52151 CV 1/23/4 521510V1/2 CV Bracket DV Bracket

mounted flush provides offset

521511234EWP 52151 MS 1/2 & 3/4 For use on 1W,

2W, 3W, 4" studs

521711234Er 21% 30.03 - v 2-1/2, 2-1/2, 3-1/2, 25 1-1/2, 1-1/2, 2-1/2, %E %E %E

* All bracketed boxes come complete with eccentric knockouts. Per UL514A, suitable for use without a bonding jumper in circuits above or below 250 volts. Pigtail wire is #12 AWG insulated, 103" long.

EACH SIDE EACH END BOTTOM CU. IN. STD. CAT. NO. DESCRIPTION EARS BRACKETS KO KO KO CAPACITY CTN.

521911234 31/2"-deep 4"-square red box - 4 x 1/2" & 3/4" Combo 521911234CV 3W-deep 4"-square red box w/side mounting bracket - CV 4 x 1/2" & 3/4" Combo

2 x 1/2" & 3/4" Combo 4 x 1/2" & 3/4" Combo 46 24 2 x 1/2" & 3/4" Combo 4 x 1/2" & 3/4" Combo 46 10

521511234EWP" 2-1/2, 2-1/2, 3-1/2, 50 11/2 21.0 - 1-1/2, 1-1/2, 2-1/2,

%E %E %E

52171 MS 1/2 3/4* MS bracket for 1154", OA",

3W, 4", 6" metal studs

521711234E 521711234EP

52171 3/4 52171 1 52171MSP

c Oo~ F ®

52171 V 1/2 & 3/4 52171-CV-1/2 & 3/4 SV bracket CV bracket

mounted flush mounted flush

521711234EP


4" Square Boxes (continued) KNOCKOUTS (IN.)

DEPTH CU. IN. EA. SIDE EA. END BOTTOM STD. CAT. NO. (IN.) CAPACITY CLAMPS BRIO'S. CONDUIT CONDUIT CONDUIT CTN.

52171 -EW-SSX" 2% 30.03 - SSX



A-38


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes

KnocKouts (In.)

cAt. no.Depth(In.)

cu. In.cApAcIty clAmps BrKts.

eA. sIDeconDuIt

eA. enDconDuIt

BottomconDuIt

stD.ctn.

With Conduit KOs (continued)521511234eWp* 2–1⁄2, 2–1⁄2, 3–1⁄2, 50

11⁄2 21.0 — — 1–1⁄2, 1–1⁄2, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52151 ms 1/2 & 3/4* 2–1⁄2, 2–1⁄2, 3–1⁄2, 2511⁄2 21.0 — MS 1–1⁄2, 1–3⁄4, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E52151-V-1/2 & 3/4* 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

11⁄2 21.0 — SV 1–1⁄2, 1–3⁄4, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52151 cV 3/4* 11⁄2 21.0 — CV 2–3⁄4 2–3/4 3–1⁄2 2552151 cV 1/2 3/4* 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

11⁄2 21.0 — CV 1–1⁄2, 1–3⁄4, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52151DV12* 11⁄2 21.0 — DV 2–1⁄2, 3–1⁄2, 3–1⁄2, 253⁄4E 3⁄4E 3⁄4E

521711234e 21⁄8 30.3 — — 2–1⁄2, 2–1⁄2, 3–1⁄2, 501–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E521711234ep 21⁄8 30.3 — — 2–1⁄2, 2–1⁄2, 2–1⁄2, 50(With 10 1⁄2" ground wire) 1–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E52171 ms 1/2 3/4* 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

21⁄8 30.3 — MS 1–1⁄2, 1–1⁄2, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52171msp* 21⁄8 30.3 — MS 2–1⁄2, 2–1⁄2, 3–1⁄2, 25(With 10 1⁄2" ground wire) 1–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E52171 3/4 21⁄8 30.03 — — 2–3⁄4 2–3⁄4 3–1⁄2, 50

2–3⁄452171 1 21⁄8 30.03 — — 2–1 2–1 3–1⁄2, 50

2–3⁄452171 V 1/2 & 3/4* 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

21⁄8 30.03 — SV 1–1⁄2, 1–1⁄2, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52171-cV-1/2 & 3/4* 2–1⁄2, 2–1⁄2, 3–1⁄2, 2521⁄8 30.03 — CV 1–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E52171-eW-ssX*

21⁄8 30.03 — SSX — — — —521711234ep* 21⁄8 30.03 — v 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

1–1⁄2, 1–1⁄2, 2–1⁄2,3⁄4E 3⁄4E 3⁄4E

52171-B-1/2 & 3/4 2–1⁄2, 2–1⁄2, 3–1⁄2, 2521⁄8 30.03 — — 1–1⁄2, 1–1⁄2, 2–1⁄2,

3⁄4E 3⁄4E 3⁄4E* All bracketed boxes come complete with eccentric knockouts. Per UL514A, suitable for use without a bonding jumper in circuits above or below 250 volts. Pigtail wire is #12 AWG insulated, 10 1⁄2" long.

4" Square Boxes (continued)

52171 MS 1/2 3/4*MS bracket for 115⁄8", 21⁄2",

35⁄8", 4", 6" metal studs

52171 1

52171-CV-1/2 & 3/4CV bracket

mounted flush

521711234EP

521511234EWP 52151 MS 1/2 & 3/4For use on 15⁄8",

21⁄2", 35⁄8", 4" studs

52151-V-1/2 & 3/4SV Bracket

mounted flush

52151 CV 3/4CV Bracket

mounted flush

52151 CV 1/2 3/4CV Bracket

mounted flush

521711234E

521711234EP

52171 3/4

52171 V 1/2 & 3/4SV bracket

mounted flush

52151DV1/2DV Bracket

provides offset

52171MSP

cAt. no. DescrIptIon eArs BrAcKetseAch sIDe

KoeAch enD

KoBottom

Kocu. In.

cApAcItystD.ctn.

521911234 31⁄2"-deep 4"-square red box — — 4 x 1⁄2" & 3⁄4" Combo 2 x 1⁄2" & 3⁄4" Combo 4 x 1⁄2" & 3⁄4" Combo 46 24521911234cV 31⁄2"-deep 4"-square red box w/side mounting bracket — CV 4 x 1⁄2" & 3⁄4" Combo 2 x 1⁄2" & 3⁄4" Combo 4 x 1⁄2" & 3⁄4" Combo 46 10

FWAHL

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KNOCKOUTS (IN.)

52151 X 52151XP 52151 Br B bracket

mounted flush 50

25

25

25

o' • 0 0 0

0' 25

25

r"i7=1.1r

52171 MSX' MS bracket for 1W,

21A", 35%", 4" metal studs

52171 X 52171MSXP*

BOTTOM CU. IN. STD. CONDUIT CAPACITY PACK.

EACH SIDE EACH END CLAMPS CONDUIT CONDUIT CAT. NO. DESCRIPTION

CAT. NO. DESCRIPTION STD.

DEPTH PKG. Vapor Tite Boxes


800.816.7809 Fax: 901.252.1354

Technical Services Tel: 888.862.3289 www.tnb.com ThomasaBeits

A-39

Steel City.

52151 X 11/4 21.0 C-3 2-1/4, 2 144

%E 52151XP 11/4 21.0 C-3 2-1/4, 2 144

%E 52151 BX* 11/4 21.0 C-3 B 2-1/4, 2 144

%E 52151 VX* 11/4 21.0 C-3 SV 2-1/4, 2 144

%E 52151 CVX* 11/4 21.0 C-3 CV 2-1/4, 2 1-1/4

%E 52151 MS r 11/4 21.0 C-3 MS 2-1/4, 2 1-A

1-1/4, 3/4E For Armored Cable and Metal-Clad Cable Clamps 52171 X* 2% 30.3 C-3 — 2-1/4, 2 1-1/4

3/4E 52171 MSX* 21/8 30.3 C-3 MS 2-1/4, 2 1-1/4

%E 52171MSXP 2% 30.3 C-3 MS 2-1/4, 2 144 (With 10W ground wire)

3/4E 52171-CVX* 2% 30.3 C-3 CV-2 1/4 -3/4 — * All bracketed boxes come complete with eccentric knockouts. Per UL514A, suitable for use without a bonding jumper in circuits above or below 250 volts. Pigtail wire is #12 AWG insulated, 10;1" long. All 52171 series boxes have a raised ground bump.

50

25

25

52151 vr SV bracket

mounted flush

52151 nor CV bracket

mounted flush

52151 MS X' MS bracket for 1W,

21/ 2", 3W, 4" metal studs

25

Boxes & Covers —


52171-EW-SSX 52151-EF-SSX 52171-X-SSX 52151-X-SSX CXLESSX

21/8"-deep with conduit KOs 1W-deep with conduit KOs 21/8"-deep with armored cable clamps 1W-deep with armored cable clamps 3W-deep with armored cable clamps

11/4" &WE 21/4", 11/4" & %"E 21/4", 21/4" & 30 20 11/4" &%"E 21/4", 11/4" & %"E 21/4", 21/4" & WE 21 20 11/4" &WE 2 Cable 11/4" 30 20 11/4" &WE 2 Cable 11/4" 21 20 21/4" 11/4" & 2 Cable 11/4" 15 I 20

11/4", 11/4",

C3 11/4", C3 11/4", C3

All K.O.'s pressed flush but still easy to remove

No holes anywhere

Top edge of boxes are flush at ears so gasket seals out all air

52151-SVT 52C1-VT 52171-SVT 72C1-VT 72171-SVT 54151-VT 54C1-VT

4" Sq. Box, 1/4" and 3/4" K.O. Side and Bottom 4" Sq. Blank Cover with Gasket 4" Sq. Box,'/' and 3/4" K.O. Side and Bottom 411/1e Sq. Blank Cover with Gasket 411/1e Sq. Box,'/' and 3/4" K.O. Side and Bottom 4" Sq. Box,'/' K.O. Side and Bottom 4" Oct. and Round Box Blank Cover

11/4" 50 Flat 50 21/4" 25 Flat 50 2W 25 11/4" 50 Flat 50



DEPTH CU. IN. EA. SIDE EA. END BOTTOM STD. CAT. NO. (IN.) CAPACITY CLAMPS BRIO'S. CONDUIT CONDUIT CONDUIT CTN.

With Armored Cable/Metal-Clad Clamps

Tt:

° a

2



A-39


Boxes & Covers —

Steel City® M

etallic Boxes

KnocKouts (In.)

cAt. no.Depth(In.)

cu. In.cApAcIty clAmps BrKts.

eA. sIDeconDuIt

eA. enDconDuIt

BottomconDuIt

stD.ctn.

With Armored Cable/Metal-Clad Clamps52151 X 11⁄4 21.0 C-3 — 2–1⁄2, 2 1–1⁄2 50

1–1⁄2,3⁄4E

52151Xp 11⁄4 21.0 C-3 — 2–1⁄2, 2 1–1⁄2 501–1⁄2,

3⁄4E52151 BX* 11⁄4 21.0 C-3 B 2–1⁄2, 2 1–1⁄2 25

1–1⁄2,3⁄4E

52151 VX* 11⁄4 21.0 C-3 SV 2–1⁄2, 2 1–1⁄2 251–1⁄2,

3⁄4E52151 cVX* 11⁄4 21.0 C-3 CV 2–1⁄2, 2 1–1⁄2 25

1–1⁄2,3⁄4E

52151 ms X* 11⁄4 21.0 C-3 MS 2–1⁄2, 2 1–1⁄2 251–1⁄2, 3⁄4E

For Armored Cable and Metal-Clad Cable Clamps52171 X* 21⁄8 30.3 C-3 — 2–1⁄2, 2 1–1⁄2 25

1–1⁄2,3⁄4E

52171 msX* 21⁄8 30.3 C-3 MS 2–1⁄2, 2 1–1⁄2 251–1⁄2,

3⁄4E52171msXp 21⁄8 30.3 C-3 MS 2–1⁄2, 2 1–1⁄2 25(With 101⁄2" ground wire) 1–1⁄2,

3⁄4E52171-cVX* 21⁄8 30.3 C-3 CV-2 1⁄2 –3⁄4 — — 25* All bracketed boxes come complete with eccentric knockouts. Per UL514A, suitable for use without a bonding jumper in circuits above or below 250 volts. Pigtail wire is #12 AWG insulated, 10 1⁄2" long. All 52171 series boxes have a raised ground bump.

52151 X 52151XP 52151 BX*B bracket

mounted flush

52151 VX*SV bracket

mounted flush

52151 CVX*CV bracket

mounted flush

52151 MS X*MS bracket for 15⁄8",

2 1⁄2", 3 5⁄8", 4" metal studs

52171 X 52171 MSX*MS bracket for 15⁄8",

2 1⁄2", 3 5⁄8", 4" metal studs


52171MSXP*

cAt. n0. DescrIptIon DepthstD. pKg.

52151-sVt 4" Sq. Box, 1⁄2" and 3⁄4" K.O. Side and Bottom 11⁄2" 5052c1-Vt 4" Sq. Blank Cover with Gasket Flat 5052171-sVt 4" Sq. Box, 1⁄2" and 3⁄4" K.O. Side and Bottom 21⁄8" 2572c1-Vt 411⁄16" Sq. Blank Cover with Gasket Flat 5072171-sVt 411⁄16" Sq. Box, 1⁄2" and 3⁄4" K.O. Side and Bottom 21⁄8" 2554151-Vt 4" Sq. Box, 1⁄2" K.O. Side and Bottom 11⁄2" 5054c1-Vt 4" Oct. and Round Box Blank Cover Flat 50

cAt. no. DescrIptIon clAmpseAch sIDeconDuIt

eAch enDconDuIt

BottomconDuIt

cu. In.cApAcIty

stD.pAcK.

52171-eW-ssX 21⁄8"-deep with conduit KOs — 11⁄2", 11⁄2" & 3⁄4"E 21⁄2", 11⁄2" & 3⁄4"E 21⁄2", 21⁄2" & 3⁄4"E 30 2052151-eF-ssX 11⁄2"-deep with conduit KOs — 11⁄2", 11⁄2" & 3⁄4"E 21⁄2", 11⁄2" & 3⁄4"E 21⁄2", 21⁄2" & 3⁄4"E 21 20

52171-X-ssX 21⁄8"-deep with armored cable clamps C3 11⁄2", 11⁄2" & 3⁄4"E 2 Cable 11⁄2" 30 20

52151-X-ssX 11⁄2"-deep with armored cable clamps C3 11⁄2", 11⁄2" & 3⁄4"E 2 Cable 11⁄2" 21 20

cXlessX 31⁄2"-deep with armored cable clamps C3 21⁄2" 11⁄2" & 2 Cable 11⁄2" 15 20

Vapor Tite Boxes

• All K.O.’s pressed flush but still easy to remove

• No holes anywhere

• Top edge of boxes are flush at ears so gasket seals out all air

FWAHL

SmallO



4-SOW LC 4-SOW-MA

Sauare Boxes and Accessories 4" Square Boxes

4-SW-AB-1/2

4-SDW-FB-MXN

4" Square Thru-Wall Box

KNOCKOUT (IN.)

DEPTH CU. IN. EA. SIDE EA. END STD. CAT. NO. (IN.) CAPACITY CONDUIT CONDUIT CTN.

nnJ

X1-1/2 & 3/4

4" Square Two-Device Boxes

KNOCKOUTS (IN.)

DEPTH CU. IN. EA. SIDE EA. END BOTTOM STD. CAT. NO. (IN.) CAPACITY BRACKETS CONDUIT CONDUIT CONDUIT CTN.

2G4DV 1/2 & 3/4 CV bracket recessed

2G4D 1/2 & 3/4

Steel City.

CU. IN. CONSTRUCTION STD. CAPACITY DESCRIPTION

TYPE CTN.

Boxe

s &

Cove

rs —

Ste

el City®

Met

allic

Box

es

CAT. NO. DEPTH

(IN.)

11/2

4-SW-MXN 11/2

4-SW-AB-1/2 11/2

4-SW-1/2-2BC 11/2

4-SOW-IC 21/8

4-SOW-MXN 21/8

4-SDW-FB-MXN 21/8

Welded 50

Welded 50

Welded 50

Welded 25

Welded 25

Welded 25

Welded 25

21.0 For Non-Metallic Sheathed Cable Two Loom KOs in each of two opposite sides, three 1/2" KOs in other two sides and one 1/2" KO in bottom. Two Loom clamps for use on non-metallic sheathed cable with 10/32 deep-slotted screws assembled*

21.0 For Metal-Clad Cable Two Loom KOs in each of two opposite sides, three 1/2" KOs in other two sides and one 1/2" KO in bottom. Two MXN clamps for MC, AC/BX and non-metallic sheathed cable (NM) included with 10/32 deep-slotted screws. Clamps are UL Listed for use with cable sizes 14/2 through 10/3 with ground*

21.0 Three KOs in each of three sides, angle bracket on other side, and five X" KOs in bottom. Angle bracket offset %6' from top of box*

21.0 Three 1A" KOs in each side and four 1A" KOs in bottom. Mounted with clip on 2-BC bar hanger. Hanger is offset correct depth to set box flush with ceiling joist*

30.3 For Non-Metallic Sheathed Cable Two Loom KOs in each of two opposite sides, three 1/2" KOs in other two sides and one 1/2" KO in bottom. Two Loom clamps for use on non-metallic sheathed cable with 10/32 deep-slotted screws assembled*

30.3 For Metal-Clad Cable Two Loom KOs in each of two opposite sides, three 1/2" KOs in other two sides and one 1/2" KO in bottom. Two MXN clamps for MC, AC/BX and non-metallic sheathed cable (NM) included with 10/32 deep-slotted screws. Clamps are UL Listed for use with cable sizes 14/2 through 10/3 with ground*

30.3 For Metal-Clad Cable Two Loom KOs in each of two opposite sides, three 1/2" KOs in side opposite flat bracket and one 1/2" KO in bottom. Two MXN clamps for MC, AC/BX and non-metallic sheathed cable (NM) included with 10/32 deep-slotted screws. Clamps are UL Listed for use with cable sizes 14/2 through 10/3 with ground*

*Uses Steel City® 4" square extension rings and 400 series rings and covers.

With Conduit KOs X1-1/2 & 3/4 1% 21.0 2-1/2, 1—% 2-1/2, 1-3/4 25

With Conduit KOs 2G4D 1/2 & 3/4 21/8 30.3 2-1/2, 2-1/2, 3-1/2, 25

1—% 1—% 2—%

2G4DV 1/2 & 3/4 21/8 30.3 CV 2-1/2, 2-1/2, 3-1/2, 25 1—% 1—% 2—%


800.816.7809 Fax: 901.252.1354


ThomaseBeits A-40

www.tnb.com



A-40


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes 4" Square Boxes

4-SW-LC

4-SDW-FB-MXN

4-SW-MXN 4-SW-AB-1/2 4-SW-1/2-2BC

4-SDW-LC 4-SDW-MXN

4" Square Thru-Wall Box

KnocKout (In.)

cAt. no.Depth (In.)

cu. In. cApAcIty

eA. SIDe conDuIt

eA. enD conDuIt

StD. ctn.

With Conduit KOsX1-1/2 & 3/4 11⁄8 21.0 2–1⁄2, 1–3⁄4 2–1⁄2, 1–3⁄4 25

X1-1/2 & 3/42G4D 1/2 & 3/4 2G4DV 1/2 & 3/4

CV bracket recessed 7⁄8"

KnocKoutS (In.)

cAt. no.Depth (In.)

cu. In.cApAcIty brAcKetS

eA. SIDeconDuIt

eA. enDconDuIt

bottomconDuIt

StD.ctn.

With Conduit KOs2G4D 1/2 & 3/4 21⁄8 30.3 — 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

1–3⁄4 1–3⁄4 2–3⁄42G4DV 1/2 & 3/4 21⁄8 30.3 CV 2–1⁄2, 2–1⁄2, 3–1⁄2, 25

1–3⁄4 1–3⁄4 2–3⁄4

4" Square Two-Device Boxes

cAt. no.Depth(In.)

cu. In.cApAcIty DeScrIptIon

conStructIontype

StD.ctn.

4-SW-Lc 11⁄2 21.0 For non-metallic Sheathed cableTwo Loom KOs in each of two opposite sides, three 1⁄2" KOs in other two sides and one 1⁄2" KO in bottom. Two Loom clamps for use on non-metallic sheathed cable with 10/32 deep-slotted screws assembled*

Welded 50

4-SW-mXn 11⁄2 21.0 For metal-clad cableTwo Loom KOs in each of two opposite sides, three 1⁄2" KOs in other two sides and one 1⁄2" KO in bottom. Two MXN clamps for MC, AC/BX and non-metallic sheathed cable (NM) included with 10/32 deep-slotted screws. Clamps are UL Listed for use with cable sizes 14/2 through 10/3 with ground*

Welded 50

4-SW-Ab-1/2 11⁄2 21.0 Three KOs in each of three sides, angle bracket on other side, and five 1⁄2" KOs in bottom. Angle bracket offset 9⁄16" from top of box*

Welded 50

4-SW-1/2-2bc 11⁄2 21.0 Three 1⁄2" KOs in each side and four 1⁄2" KOs in bottom. Mounted with clip on 2-BC bar hanger. Hanger is offset correct depth to set box flush with ceiling joist*

Welded 25

4-SDW-Lc 21⁄8 30.3 For non-metallic Sheathed cableTwo Loom KOs in each of two opposite sides, three 1⁄2" KOs in other two sides and one 1⁄2" KO in bottom. Two Loom clamps for use on non-metallic sheathed cable with 10/32 deep-slotted screws assembled*

Welded 25

4-SDW-mXn 21⁄8 30.3 For metal-clad cableTwo Loom KOs in each of two opposite sides, three 1⁄2" KOs in other two sides and one 1⁄2" KO in bottom. Two MXN clamps for MC, AC/BX and non-metallic sheathed cable (NM) included with 10/32 deep-slotted screws. Clamps are UL Listed for use with cable sizes 14/2 through 10/3 with ground*

Welded 25

4-SDW-Fb-mXn 21⁄8 30.3 For metal-clad cableTwo Loom KOs in each of two opposite sides, three 1⁄2" KOs in side opposite flat bracket and one 1⁄2" KO in bottom. Two MXN clamps for MC, AC/BX and non-metallic sheathed cable (NM) included with 10/32 deep-slotted screws. Clamps are UL Listed for use with cable sizes 14/2 through 10/3 with ground*

Welded 25

*Uses Steel City® 4" square extension rings and 400 series rings and covers.

FWAHL

SmallO



4" Square Wall Rings

0

4-5-WR-1/2 0 4-55-WR-1/2

470-BW

-

471-NEC 472-NEC

Steel City.

Sauare Boxes and Accessories 4" Square Box Partitions

• • •

52 PS 1

52 PS 2

52 PD 1

52 PD 2

STD. CAT. NO. DESCRIPTION

CTN.

For PA" Deep Box with Square-Cut Tile Wall Two-Device Covers 52 PS 1 For W, 3/4" and 1" raised covers 25 52 PS 2 For 11/4", 1W and 2" raised covers 25 For 2A" Deep Box with Square-Cut Tile Wall Two-Device Covers 52 PD 1 For W, 3/4" and 1" raised covers 25 52 PD 2 For 11/4", 1W and 2" raised covers 25

DEPTH CU. IN. CONSTRUCTION STD. CAT. NO. (IN.) CAPACITY DESCRIPTION TYPE CTN. 4-S-WR-1/2 1% 21.0 Wall Ring Drawn 50

Three' KOs in each side. Four 8/32 screws furnished (two in top and two in bottom)"

4-SS-WR-1/2 1% 18.0 Wall Ring Drawn 50 Three 1/2" KOs in each of two opposite sides, two 1/2" KOs in other two sides. Four 8/32 screws furnished (two in top and two in bottom)**

For use Wth two Steel City® 403-0 rings for back to back devices in 2" partitions. For use with two Steel City® 403-0 rings for back to back devices in PA" partitions

Boxes & Covers —


4" Square Rings and Covers

403-T

CAT. NO. CU. IN.

CAPACITY DESCRIPTION STD. CTN.

401-CS 1.0 Ye' raised — 4" square Open plaster ring with ears. Ears tapped 8/32-22%2" on centers. Special screw lock feature in slots*

25

403-T 3.5 Tile Ring,'/," raised — 4" square For single switch or receptacle. Ears tapped 8/32- 22%2" on centers*

50

405-B 5.0 %" raised — 4" square For single switch or receptacle*

25

*Fits any Steel City® 4" square outlet box or extension ring.

4" Square Industrial Device Covers


CTN. 449-BW 'A" raised — 4" square

25

Surface blank. Each cover individually packaged with the necessary screws for mounting* 469 1A" raised — 4" square

25

Surface blank. Each cover individually packaged with the necessary mounting screws* 470-BW 'A" raised — 4" square

25

For one toggle switch and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary mounting screws* 471-NEC 'A" raised — 4" square

25

For one toggle switch and one duplex receptacle. Each cover individually packaged with the necessary mounting screws* 472-NEC 'A" raised — 4" square

25

For two duplex receptacles. Each cover individually packaged with the necessary mounting screws* *Fits any Steel City® 4" square outlet box or extension ring.


800.816.7809 Fax: 901.252.1354


www.tnb.com ThomasaBeits A-41



A-41


Boxes & Covers —

Steel City® M

etallic Boxes

52 PS 2 52 PD 252 PD 152 PS 1

4" Square Box Partitions

cAt. no. DeScrIptIonStD. ctn.

For 11⁄2" Deep Box with Square-Cut Tile Wall Two-Device Covers52 pS 1 For 1⁄2", 3⁄4" and 1" raised covers 2552 pS 2 For 11⁄4", 11⁄2" and 2" raised covers 25For 21⁄8" Deep Box with Square-Cut Tile Wall Two-Device Covers52 pD 1 For 1⁄2", 3⁄4" and 1" raised covers 2552 pD 2 For 11⁄4", 11⁄2" and 2" raised covers 25

cAt. no.cu. In.

cApAcIty DeScrIptIonStD. ctn.

401-cS 1.0 1⁄4" raised — 4" squareOpen plaster ring with ears. Ears tapped 8/32–223⁄32" on centers. Special screw lock feature in slots*

25

403-t 3.5 tile ring, 1⁄2" raised — 4" squareFor single switch or receptacle. Ears tapped 8/32–223⁄32" on centers*

50

405-b 5.0 7⁄8" raised — 4" squareFor single switch or receptacle*

25

*Fits any Steel City ® 4" square outlet box or extension ring.

4-S-WR-1/2 4-SS-WR-1/2

4" Square Wall Rings

cAt. no.

Depth(In.)

cu. In.cApAcIty DeScrIptIon

conStructIon type

StD.ctn.

4-S-Wr-1/2 11⁄2 21.0 Wall ringThree 1⁄2" KOs in each side. Four 8/32 screws furnished (two in top and two in bottom)*

Drawn 50

4-SS-Wr-1/2 11⁄2 18.0 Wall ringThree 1⁄2" KOs in each of two opposite sides, two 1⁄2" KOs in other two sides. Four 8/32 screws furnished (two in top and two in bottom)**

Drawn 50

*For use with two Steel City ® 403-O rings for back to back devices in 2" partitions.**For use with two Steel City ® 403-O rings for back to back devices in 13⁄4" partitions

4" Square Rings and Covers

401-CS

403-T

405-B

cAt. no. DeScrIptIonStD. ctn.

449-bW 1⁄2" raised — 4" squareSurface blank. Each cover individually packaged with the necessary screws for mounting*

25

469 1⁄8" raised — 4" squareSurface blank. Each cover individually packaged with the necessary mounting screws*

25

470-bW 1⁄8" raised — 4" squareFor one toggle switch and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

25

471-nec 1⁄8" raised — 4" squareFor one toggle switch and one duplex receptacle. Each cover individually packaged with the necessary mounting screws*

25

472-nec 1⁄8" raised — 4" squareFor two duplex receptacles. Each cover individually packaged with the necessary mounting screws*

25



469 470-BW 471-NEC 472-NEC449-BW

FWAHL

SmallO



25 482-NEC 1/4" raised — 4" square For one GFI and one duplex receptacle. Each cover individually packaged with the necessary mounting screws*

*Fits any Steel City® 4" square outlet box or extension ling.


800.816.7809 Fax: 901.252.1354


A-42

Steel City.

Sauare Boxes and Accessorie 4" Square Industrial Device Covers (continued)

478 479-GFI 480-BW

CAT. NO. DESCRIPTION STD. CTN. 473-NEC 'A" raised — 4" square

For one duplex receptacle in center. Each cover individually packaged with the necessary mounting screws* 25

25 474-13W 'A" raised — 4" square For one single receptacle in center. Opening 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

475 1/4" raised — 4" square For two single receptacles. Openings 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

25

25 476 1/4" raised — 4" square For two toggle switches. Each cover individually packaged with the necessary mounting screws*

477-NEC 'A" raised — 4" square For one duplex and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

25

25 478 'A" raised — 4" square For one four-wire twist lock receptacle in center. Opening 1.594" diameter. Each cover individually packaged with the necessary mounting screws*

479-GFI 'A" raised — 4" square For one GFI receptacle in center. Each cover individually packaged with the necessary mounting screws*

25

25 480-8W 'A" raised — 4" square For one toggle switch in center. Each cover individually packaged with the necessary mounting screws*

481-13W 1/4" raised — 4" square For one GFI receptacle and one toggle switch. Each cover individually packaged with the necessary mounting screws*

25

477-NEC

4" Square Extension Rings

Boxe

s &

Cove

rs —

Ste

el City®

Met

allic

Box

es

CAT. NO.

KNOCKOUTS (IN.)

EA. SIDE CONDUIT

EA. END CONDUIT

STD. CTN.

1W' Deep — with Conduit KOs — 21.0 Cubic Inch Capacity 53151 1/2 3-1/2 3-1/2 53151 3/4 2-3/4 2-3/4

50 25

53151 1/2 3/4 2-1/2, 1-3/4 2-1/2, 1-3/4 50 531511234W3** 2-1/2, 1-1/2, 3/E 2-1/2 50 VA" Deep — with Conduit KOs — 30.3 Cubic Inch Capacity 531711234* 2-1/2, 1-1/2, 3/E 1—% 25 53171 1 2-1 2-1 25 * Per UL 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts.

** ECC, KOs on sides.

53151 1/2 3/4

531511234UB".

53151 3/4 531711234'.

53151 1/2

53171 1



A-42


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes

473-NEC 474-BW 475 476 477-NEC

4" Square Industrial Device Covers (continued)

CAt. No. DESCRIPtIoN StD. CtN.

473-NEC 1⁄8" raised — 4" squareFor one duplex receptacle in center. Each cover individually packaged with the necessary mounting screws*

25

474-BW 1⁄8" raised — 4" squareFor one single receptacle in center. Opening 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

25

475 1⁄8" raised — 4" squareFor two single receptacles. Openings 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

25

476 1⁄8" raised — 4" squareFor two toggle switches. Each cover individually packaged with the necessary mounting screws*

25

477-NEC 1⁄8" raised — 4" squareFor one duplex and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary mounting screws*

25

478 1⁄8" raised — 4" squareFor one four-wire twist lock receptacle in center. Opening 1.594" diameter. Each cover individually packaged with the necessary mounting screws*

25

479-GFI 1⁄8" raised — 4" squareFor one GFI receptacle in center. Each cover individually packaged with the necessary mounting screws*

25

480-BW 1⁄8" raised — 4" squareFor one toggle switch in center. Each cover individually packaged with the necessary mounting screws*

25

481-BW 1⁄8" raised — 4" squareFor one GFI receptacle and one toggle switch. Each cover individually packaged with the necessary mounting screws*

25

482-NEC 1⁄8" raised — 4" squareFor one GFI and one duplex receptacle. Each cover individually packaged with the necessary mounting screws*

25


478 479-GFI 480-BW 481-BW 482-NEC

4" Square Extension Rings

53151 1/2 3/4 531511234UB** 53151 1/2

53151 3/4 531711234** 53171 1

CAt. No.

KNoCKoutS (IN.)

StD.CtN.

EA. SIDECoNDuIt

EA. ENDCoNDuIt

11⁄2" Deep — with Conduit KOs — 21.0 Cubic Inch Capacity53151 1/2 3–1⁄2 3–1⁄2 5053151 3/4 2–3⁄4 2–3⁄4 2553151 1/2 3/4 2–1⁄2, 1–3⁄4 2–1⁄2, 1–3⁄4 50531511234uB** 2–1⁄2, 1–1⁄2, 3⁄4E 2–1⁄2 502 1⁄8" Deep — with Conduit KOs — 30.3 Cubic Inch Capacity531711234* 2–1⁄2, 1–1⁄2, 3⁄4E 2–1⁄2, 1–3⁄4 2553171 1 2–1 2–1 25* Per UL 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts.

** ECC, KOs on sides.

FWAHL

SmallO



52 C 16

52 C 19

52 CO

52-C-36 52 C 00

52 C 10

52-C-17-25

Steel City.

Sauare Boxes and Accessories 4" Square-Cut Tile Wall Covers

52 C 49 1/2 52C5011/2-25 52 C 521/2

4" Square Covers

52 C 1 52 C 6

C)

STD. CTN.

52 C 3 1

RAISED CAT. NO. (IN.) DESCRIPTION

CU. IN. CAP.

STD. CTN. CAT. NO.

RAISED (IN.) DESCRIPTION

CU. IN. CAP.

For Single Device - Steel 52 C 1 - Hat, blank - 100 52 C 491/2* 1/2 - 3.5 50 52-C-3-25 5/8 Center blanked with tapped 4.3 25 52-C-49-3/4* 3/4 - 5.3 50 52-0-3-112-25 1/2 ears on 2W centers 3.5 25 52-C-49-1* 1 - 7.0 10 52-C-3-3/4 3/4 Center blanked with 4.3 25 52-C-49-1-1/4 11/2 - 9.3 10 52 C 31 1 tapped ears on 5.8 25 52C5011/2-25 1% - 11.0 25 52-C-3-1-1/4 11/8 2%2" centers 7.3 25

52C512-25 2 - 14.8 25 52 C 6 - Hat, with ''1 KO - 100

For Two Devices - Steel 52 C 521/2 1/2 6.0 10 52-C-52-3/4 1/4 9.0 10 52-C-52-1 1 Square corners 12.5 10 52-C-52-1-1/4 1% facilitate tile installation 15.5 10 52C5311/2 1% 19.0 10 52 C 54 2 23%4 25.5 10 * Drawn style.

4" Square Device Covers RAISED

CU. IN. STD. CAT. NO. (IN.) DESCRIPTION

CAP. CTN.

Boxes & C

overs —

Ste

el City® M

etallic Boxes

For Single Device - Steel 52 C 0 - Hat - 25 52 C 62 1/4 Keyed for plaster 1.5 25 52 C 10 1/4 Offset, keyed for plaster 1.0 25 52 C 13 1/2 - 3.0 50

40 52 C 14 % - 5.0 50 52 C 21 52 C 14 5/8 % - 4.0 50

52 C 15 1 - 7.0 25 52 C 16 1% - 8.3 25 52-C-36 1/4 For drywall construction 1.0 25 For Two Devices

52 C 14 52 C 00 - Hat - 25 52C20-25 1/4 - 2.3 25 52-C-17-25 1/2 - 6.3 25 52 C 18 % - 9.0 25 52-C-18-5/8-25 % For drywall construction 7.3 25 52 C 19 1 - 12.0 25

52 C 21 52 C 21 1% - 15.0 25 52 C 37 1/4 - 2.3 25

• • •


800.816.7809 Fax: 901.252.1354





A-43


Boxes & Covers —

Steel City® M

etallic Boxes

52 C 14

52-C-36

52 C 0

52 C 2152 C 00 52-C-17-25

CAt. No.RAISED

(IN.) DESCRIPtIoNCu. IN. CAP.

StD. CtN.

For Single Device — Steel52 C 0 — Flat — 2552 C 62 1⁄4 Keyed for plaster 1.5 2552 C 10 1⁄4 Offset, keyed for plaster 1.0 2552 C 13 1⁄2 — 3.0 5052 C 14 3⁄4 — 5.0 5052 C 14 5/8 5⁄8 — 4.0 5052 C 15 1 — 7.0 2552 C 16 11⁄4 — 8.3 2552-C-36 1⁄4 For drywall construction 1.0 25For Two Devices52 C 00 — Flat — 2552C20-25 1⁄4 — 2.3 2552-C-17-25 1⁄2 — 6.3 2552 C 18 3⁄4 — 9.0 2552-C-18-5/8-25 5⁄8 For drywall construction 7.3 2552 C 19 1 — 12.0 2552 C 21 11⁄4 — 15.0 2552 C 37 1⁄8 — 2.3 25

CAt. No.RAISED

(IN.) DESCRIPtIoNCu. IN.CAP.

StD.CtN.

52 C 1 — Flat, blank — 10052-C-3-25 5⁄8 Center blanked with tapped

ears on 23⁄4" centers4.3 25

52-C-3-1/2-25 1⁄2 3.5 2552-C-3-3/4 3⁄4 Center blanked with

tapped ears on223⁄32" centers

4.3 2552 C 3 1 1 5.8 2552-C-3-1-1/4 11⁄8 7.3 2552 C 6 — Flat, with 1⁄2" KO — 100

CAt. No.RAISED

(IN.) DESCRIPtIoNCu. IN. CAP.

StD. CtN.

For Single Device — Steel52 C 49 1/2* 1⁄2 — 3.5 5052-C-49-3/4* 3⁄4 — 5.3 5052-C-49-1* 1 — 7.0 1052-C-49-1-1/4 11⁄4 — 9.3 10

52C5011/2-25 11⁄2 — 11.0 25

52C512-25 2 — 14.8 25For Two Devices — Steel52 C 52 1/2 1⁄2

Square cornersfacilitate tile installation

6.0 1052-C-52-3/4 1⁄4 9.0 1052-C-52-1 1 12.5 10

52-C-52-1-1/4 13⁄4 15.5 1052 C 53 1 1/2 11⁄2 19.0 1052 C 54 2 235⁄64 25.5 10* Drawn style.

4" Square Device Covers

4" Square-Cut Tile Wall Covers

52 C 52 1/252 C 49 1/2 52C5011/2-25

52 C 10

4" Square Covers

52 C 16 52 C 19 52 C 21

52 C 1 52 C 3 1 52 C 6

FWAHL

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Combines cover and bracket in one component

• Available in one- and two-device versions

• h" ,%" and 3/4" raised covers

• Speeds installation time

Needs no far side support

Can be used with both steel and wood stud

Can be used without a box as a low voltage device support

I UL and CSA Listed (UL File #E2969, CSA File #LR5043)

Technical Services Tel: 888.862.3289 www.tnb.com

United States Thomaselleits Tel: 901.252.8000

A-44 800.816.7809 Fax: 901.252.1354

Steel City.


(IN.) CAPACITY

DIA. HOLE (IN.)

RS 4

DESCRIPTION

CD

0 CD

m-61 -0"

STD. CTN.

RS 1

RS 1 1/2 5.0 1% For one toggle switch and one single flush receptacle

50

RS 2* 1/2 5.0 — For one toggle switch and one duplex flush receptacle

50

RS 3* 1/2 5.0 11%2 For one single and one duplex flush receptacle

50

RS 4 1/2 5.0 119/35 For one 4-wire twist-lock single receptacle

50

RS 5 1/2 5.0 — For two toggle switches 50 RS 8* 1/2 5.0 — For two duplex, flush receptacles 50 RS 9 1/2 5.0 — For one toggle switch 50 RS 10 1/2 5.0 11%2 For two single, flush receptacles 50 RS 11 1/2 5.0 11%32 For one single, flush receptacle 50 RS 12* 1/2 5.0 — For one duplex, flush receptacle 50 RS 13 1/2 5.0 25/32 For one 30 or 50 amp. dryer

or range receptacle 50

RS 14 1/2 5.0 2% — 50 RS 15 1/2 5.0 1% For #3330-30A 250 V twist-lock

receptacle 50

RS-16-CC 1/2 5.0 — For one ground fault receptacle 25 RS-17-CC 1/2 5.0 — For two ground fault receptacles 25 RS-18-CC 1/2 5.0 — For one ground fault receptacle

and one toggle switch 25

RS-19-CC* 1/2 5.0 — For one ground fault receptacle and one duplex receptacle

25

Remove portion of C.F.I. receptacle ear to mount receptacle to cover. Screws captivated.

CAT. NO. RAISED

(IN.) # OF DEVICES CU. IN.

CAPACITY STD. CTN.

52CM13 1/2 1 3.0 25 52CM14-5/8 1 4.0 25 52CM14 3/4 1 5.0 25 52CMD17 2 6.3 25 52CMD18-5/8 52CMD18

1/2

3/4 2 2

7.3 9.0

25 25

Boxe

s &

Cove

rs —

Ste

el City®

Met

allic

Box

es

52CM13 52CMD17

®


Box Support Covers Steel City® Box Support Covers combine a box-to-stud mounting bracket with a device cover in one, easy-to-use product. Designed for use with 4" square boxes, Steel City® Box Support Covers can be used with both steel and wood studs.

RS 9 RS 10

RS 12 RS 13

RS 3 RS 5

0

00 a) 0

o -61

RS 15

RS-18-CC

RS-16-CC

RS-19-CC

0 a)

0

00 O CD

-61

4" Square Surface Covers

RS 2

RS 8

RS 11

0 0

RS 14

RS-17-CC



A-44


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes

• Combines cover and bracket in one component

• Available in one- and two-device versions

• 1⁄2", 5⁄8" and 3⁄4" raised covers

• Speeds installation time

• Needs no far side support

• Can be used with both steel and wood stud

• Can be used without a box as a low voltage device support

• UL and CSA Listed (UL File #E2969, CSA File #LR5043)

52CM13

Box Support CoversSteel City® Box Support Covers combine a box-to-stud mounting bracket with a device cover in one, easy-to-use product. Designed for use with 4" square boxes, Steel City® Box Support Covers can be used with both steel and wood studs.

52CMD17

CAt. No.Depth(IN.)

Cu. IN.CApACIty

DIA.hole(IN.) DesCrIptIoN

stD.CtN.

rs 1 1⁄2 5.0 113⁄32 For one toggle switch and one single flush receptacle

50

rs 2* 1⁄2 5.0 — For one toggle switch and one duplex flush receptacle

50

rs 3* 1⁄2 5.0 113⁄32 For one single and one duplexflush receptacle

50

rs 4 1⁄2 5.0 119⁄35 For one 4-wire twist-lock single receptacle

50

rs 5 1⁄2 5.0 — For two toggle switches 50rs 8* 1⁄2 5.0 — For two duplex, flush receptacles 50rs 9 1⁄2 5.0 — For one toggle switch 50rs 10 1⁄2 5.0 113⁄32 For two single, flush receptacles 50rs 11 1⁄2 5.0 113⁄32 For one single, flush receptacle 50rs 12* 1⁄2 5.0 — For one duplex, flush receptacle 50rs 13 1⁄2 5.0 25⁄32 For one 30 or 50 amp. dryer

or range receptacle50

rs 14 1⁄2 5.0 215⁄32 — 50rs 15 1⁄2 5.0 13⁄4 For #3330–30A 250 V twist-lock

receptacle50

rs-16-CC 1⁄2 5.0 — For one ground fault receptacle 25rs-17-CC 1⁄2 5.0 — For two ground fault receptacles 25rs-18-CC 1⁄2 5.0 — For one ground fault receptacle

and one toggle switch25

rs-19-CC* 1⁄2 5.0 — For one ground fault receptacle and one duplex receptacle

25

Remove portion of G.F.I. receptacle ear to mount receptacle to cover. Screws captivated.

RS-16-CC

RS-17-CC RS-18-CC RS-19-CC

RS 14 RS 15

RS 9 RS 10

RS 11 RS 12 RS 13

RS 4 RS 1 RS 2 RS 3 RS 5

RS 8

4" Square Surface Covers

CAt. No.rAIseD

(IN.) # of DevICesCu. IN.

CApACItystD.CtN.

52CM13 1⁄2 1 3.0 2552CM14-5/8 5⁄8 1 4.0 2552CM14 3⁄4 1 5.0 2552CMD17 1⁄2 2 6.3 2552CMD18-5/8 5⁄8 2 7.3 2552CMD18 3⁄4 2 9.0 25

FWAHL

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,411:111:77-"VI

Wedge Locking Blocks Designed to ensure grounding continuity

Steel City.


UL® Listed Adjustable Mud Ring now available in both single- and two-gang.

Adjustable Mud Rings Mud Rings feature an inner ring that adjusts from A" to -I A" in depth to accommodate various drywall thicknesses. Marked with a measured rule and equipped with two adjustment screws, the inner ring can be set to the anticipated depth prior to installation and then easily adjusted after drywall installation to accommodate any variation in depth ('/2' to 1 'A" )

Boxes & Covers —


Adjustable Mud Ring Installation/Adjustment Steps:

Loosen... Adjust... Re-tighten... The two adjustment screws located on opposing corners

Inner ring to be flush with wall surface. Adjustment screws.

of the mud ring.

UL

CAT. NO. DESCRIPTION STD. CTN.

52-C-ADJ Single-Gang Adjustable Mud Ring,' to 11/2" 52-C-ADJ2 Two-Gang Adjustable Mud Ring,'' to 11/2"

25 20


800.816.7809 Fax: 901.252.1354





A-45


Boxes & Covers —

Steel City® M

etallic Boxes

CAt. N0. DesCrIptIoN stD. CtN.

52-C-ADJ Single-Gang Adjustable Mud Ring, 1⁄2" to 11⁄2" 2552-C-ADJ2 Two-Gang Adjustable Mud Ring, 1⁄2" to 11⁄2" 20

Adjustable Mud Ring Installation/Adjustment Steps:

Wedge locking BlocksDesigned to ensure grounding continuity

1 2 3

loosen…The two adjustment screws located on opposing corners of the mud ring.

re-tighten…Adjustment screws.

Adjust…Inner ring to be flush with wall surface.

UL® Listed Adjustable Mud Ring now available in both single- and two-gang.

Adjustable Mud RingsMud Rings feature an inner ring that adjusts from 1⁄2" to 11⁄2" in depth to accommodate various drywall thicknesses. Marked with a measured rule and equipped with two adjustment screws, the inner ring can be set to the anticipated depth prior to installation and then easily adjusted after drywall installation to accommodate any variation in depth (1⁄2" to 11⁄2").

NEW!NEW!

FWAHL

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uL uL

STD. CTN.

STD. CTN. CAT. NO. DESCRIPTION CAT. NO. DESCRIPTION

25 SHR 1/2 & 3/4 Swivel hanger for 4" octagonal boxes 25 SH 1/2 & 3/4 Swivel hanger for 4" square boxes


800.816.7809 Fax: 901.252.1354


A-46

Steel City.

Sauare Boxes and Accessories Steel City Hands-Free Swivel Hanger

The new Steel City® Hands-Free Swivel Hanger allows you to quickly install high- and low-bay lighting fixtures without the need for an extra set of hands. The hanger design enables the fixture to be set in place, giving users access to the conductors while wiring is being completed. The Hands-Free Swivel Hanger can support a fixture up to 50 pounds and is ideal for gyms or other commercial sites.

• Fits standard 3h" or 4" octagon (SHHFR1234)

• Fits 4" square (SHHF1234) boxes

• A single installer can complete the installation —saving time, labor and cost

Fixtures can be set in place before wiring is completed

Design enables users to access the conductors after the fixture has been mounted onto the box

• Accommodates A" or 3/4" threaded fixture pipes

• Permits 20° swing from vertical

• Ideal for gyms or other commercial sites

Material: Zinc-plated sheet-metal hanger and malleable iron swivel connector.

Listing: UL and CSA Listed.

SHHF 1/2 3/4 Hands-free Swivel Hanger 25 SHHFR 1/2 3/4 Hands-free Swivel Hanger (round) 25

Swivel Hangers

11 Listed for 50 lb. fixture support. UL Listed for 50 lb. fixture support.

Box

es &

Cov

ers

— S

teel City

® M

etal

lic B

oxes

UL


CTN.



A-46


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes Steel City® Hands-Free Swivel Hanger

The new Steel City® Hands-Free Swivel Hanger allows you to quickly install high- and low-bay lighting fixtures without the need for an extra set of hands. The hanger design enables the fixture to be set in place, giving users access to the conductors while wiring is being completed. The Hands-Free Swivel Hanger can support a fixture up to 50 pounds and is ideal for gyms or other commercial sites.

• Fits standard 31⁄2" or 4" octagon (SHHFR1234)

• Fits 4" square (SHHF1234) boxes

• A single installer can complete the installation — saving time, labor and cost

• Fixtures can be set in place before wiring is completed

• Design enables users to access the conductors after the fixture has been mounted onto the box

• Accommodates 1⁄2" or 3⁄4" threaded fixture pipes

• Permits 20° swing from vertical

• Ideal for gyms or other commercial sites


sHHF 1/2 3/4 Hands-free Swivel Hanger 25sHHFr 1/2 3/4 Hands-free Swivel Hanger (round) 25

SH 1/2 & 3/4


sH 1/2 & 3/4 Swivel hanger for 4" square boxes 25UL Listed for 50 lb. fixture support.


sHr 1/2 & 3/4 Swivel hanger for 4" octagonal boxes 25UL Listed for 50 lb. fixture support.

Material: Zinc-plated sheet-metal hanger and malleable iron swivel connector.

Listing: UL and CSA Listed.

Swivel Hangers

SHR 1/2 & 3/4

FWAHL

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TYPE CTN. DEPTH CU. IN. CONSTRUCTION STD.

CAT. NO. (IN.) CAPACITY DESCRIPTION

CAT. NO. DEPTH CU. IN. EA. SIDE EA. END STD. (IN.) CAPACITY CONDUIT CONDUIT CTN.

73151 1/2 & 3/4 73171 1


800.816.7809 Fax: 901.252.1354

Technical Services Tel: 888.862.3289 www.tnb.com ThomasaBeits

A-47

Steel City.

Square Boxes and Accessories 41%5" Square Boxes


(IN.) CAPCAITY EA. SIDE CONDUIT

EA. END CONDUIT

BOTTOM CONDUIT

STD. CTN.

With Conduit KOs

72151-1/2 & 3/4-E* 11/2 29.5 3-'/2", Y4-33/64" 2-'/2", 3/4-33/64"

2-W', 3/4"-E, 4-W 20

72171A /2 & 3/4E* 2% 42.0 3-1/2" & 3/4"-E 3-1/2" & W-E 2-W', 3/4"-E, 3-1/2" 20

72171 1 21/8 42.0 2-1" 3-W', 2-3/4" 20

72171 3/41* 21/8 42.0 1-3/4", 1-1"

1-3/4", 1-1"

3-W', 3-3/4", 2-1" 20

72171 1 1/4* 21/8 42.0 2-11/4" 1-1'/4' 2-3/4" 20

72171CV 1/23/4* 21/8 42.0 2-1/2", 1-3A" 2-W', 1-3/4" 2-3/4" 25

72151 MS 1/2 3/4* 2% 42.0 3-1/2", 3/4-33/64" 3-1/2", %-3%4" 2-1/2", 3/4-3Y64", 3-1/2" 20

72151 MS 1/2 3/4 2% 42.0 3-1/2", %-33/64" 2-1/2", %-3%4" 2-1/2", 2-3/4- 3%4', 4-1/2"

25

72171 MS 1/2 3/4* 2% 42.0 3-1/2", 3/4-33/64" 3-1/2", %-3%4" 2-1/2", 3/4-3Y64", 3-1/2" 25

72151 MSX 2% 42.0 3-1/2", %-33/64" 2-1/2", %-3%4" 2-1/2", 2-3/4-33/64", 4-1/2"

25

72151MSXP 2% 42.0 3-1/2", %-33/64" 2-1/2", %-3%4" 2-1/2", 2-3/4-33/64", 4-1/2"

25

72151 MSP 2% 42.0 3-1/2", Y4-33/64" 3-1/2", 3/4-33/64" 3-1/2", 2-1/2", Y4-33/64" 25

72171 MSX 2% 42.0 3-1/2", 3/4-33/64" 3-W, %-3%4" 3-1/2", 2-1/2", 3/4-33/64" 25

72171 MSXP 2% 42.0 3-1/2", 3/4-33/64" 3-W, %-3%4" 3-1/2", 2-1/2", 3/4-33/64" 25

* Per UL 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts.

Vim" Square Box Extension Rings KNOCKOUT (IN.)

With Conduit KOs

73151 1/2 3/4* 11/2 29.5 2-1/2 2-1/2 20

11/4 11/4 73171 1/2 3/4* 21% 42.0 2-1/2 2-1/2 20

1 3/4 1'/4 73171 1 21% 42.0 2-1 2-1 20

4"/16" Square Boxes

4"/16" Square Covers CU. IN. RAISED STD.

CAT. NO. CAPACITY (IN.) DESCRIPTION CTN.

72 C 1 - - Flat blank 50

72 C 6 - - Flat with 1/2" KO 25

72 C 3 3.5 % 10 Center blanked 72-C-3-1/2 3.0 1/2 25 with tapped ears

72-C-3-3/4 4.3 3/4 10 on 2%2" centers

72-C-3-1 5.8 1 25

73171 1/2 & 3/4

o o ® "

72171 1 72151-1/2 & 3/4-E 72171-1/2 & 3/4-E

72171 3/4 1 72171 1 1/4 72171CV 1/2 & 3/4

72171 MS 1/2 & 3/4 MS bracket for 1W, 2W, 3W, 4" metal studs

Bo

xes & C

overs —

Ste

el City® M

etallic Boxes

72 C 1 72 C 6 72 C 3

5-SDW-FB-1 21/8 42.0 Two 1" KOs in each of three sides, flat bracket on other side and three 1/2" KOs in Welded 25 a line in bottom with two %" KOs at opposite ends in bottom. Four tapped ears*



A-47


Boxes & Covers —

Steel City® M

etallic Boxes

72151-1/2 & 3/4-E

72171CV 1/2 & 3/4

72171 1

72171 3/4 1 72171 1 1/4

72171 MS 1⁄2 & 3⁄4MS bracket for 15⁄8", 21⁄2", 3 5⁄8", 4" metal studs

73151 1/2 & 3/4 73171 1/2 & 3/4 73171 1

72 C 372 C 6

411⁄16" Square Box Extension Rings

CAt. No.DeptH(iN.)

Cu. iN.CApACity

KNoCKout (iN.)

stD.CtN.

eA. siDeCoNDuit

eA. eNDCoNDuit

With Conduit KOs73151 1/2 3/4* 11⁄2 29.5 2–1⁄2 2–1⁄2 20

11⁄4 11⁄473171 1/2 3/4* 21⁄8 42.0 2–1⁄2 2–1⁄2 20

13⁄4 11⁄4

73171 1 21⁄8 42.0 2–1 2–1 20

411⁄16" Square Covers

CAt. No.Cu. iN.

CApACityrAiseD

(iN.) DesCriptioNstD.CtN.

72 C 1 — — Flat blank 5072 C 6 — — Flat with 1⁄2" KO 2572 C 3 3.5 5⁄8

Center blanked with tapped ears on 223⁄32” centers

1072-C-3-1/2 3.0 1⁄2 2572-C-3-3/4 4.3 3⁄4 1072-C-3-1 5.8 1 25

72 C 1

411⁄16" Square Boxes

CAt. No.DeptH(iN.)

Cu. iN.CApACity DesCriptioN

CoNstruCtioNtype

stD.CtN.

5-sDW-FB-1 21⁄8 42.0 Two 1" KOs in each of three sides, flat bracket on other side and three 1⁄2" KOs in a line in bottom with two 3⁄4" KOs at opposite ends in bottom. Four tapped ears*

Welded 255-SDW-FB-1

* Per UL 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts.

72171-1/2 & 3/4-E

CAt. No.DeptH(iN.)

Cu. iN.CApCAity

eA. siDeCoNDuit

eA. eNDCoNDuit

BottoMCoNDuit

stD.CtN.

With Conduit KOs72151-1⁄2 & 3⁄4-e* 11⁄2 29.5 3–1⁄2", 3⁄4–33⁄64" 2–1⁄2",

3⁄4–33⁄64"2–1⁄2", 3⁄4"-E, 4–1⁄2" 20

72171-1/2 & 3/4-e* 21⁄8 42.0 3–1⁄2" & 3⁄4"-E 3–1⁄2" & 3⁄4"-E 2–1⁄2", 3⁄4"-E, 3–1⁄2" 2072171 1 21⁄8 42.0 *2–1" 2–1" 3–1⁄2", 2–3⁄4" 2072171 3/4 1* 21⁄8 42.0 1–3⁄4",

1–1"1–3⁄4", 1–1"

3–1⁄2", 3–3⁄4", 2–1" 20

72171 1 1/4* 21⁄8 42.0 2–11⁄4" 1–11⁄4" 3–1⁄2", 2–3⁄4" 2072171CV 1/2 3/4* 21⁄8 42.0 2–1⁄2", 1–3⁄4" 2–1⁄2", 1–3⁄4" 3–1⁄2", 2–3⁄4" 2572151 Ms 1/2 3/4* 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 3⁄4–33⁄64", 3–1⁄2" 2072151 Ms 1/2 3/4 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 2–3⁄4– 33⁄64",

4–1⁄2"25

72171 Ms 1/2 3/4* 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 3⁄4–33⁄64", 3–1⁄2" 2572151MsX 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 2–3⁄4–33⁄64",

4–1⁄2"25

72151MsXp 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 3⁄4–33⁄64" 2–1⁄2", 2–3⁄4–33⁄64", 4–1⁄2"

25

72151Msp 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 2–1⁄2", 3⁄4–33⁄64" 2572171MsX 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 2–1⁄2", 3⁄4–33⁄64" 2572171MsXp 21⁄8 42.0 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 3⁄4–33⁄64" 3–1⁄2", 2–1⁄2", 3⁄4–33⁄64" 25

411⁄16" Square Boxes

FWAHL

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STD. CTN.

CU. IN. CAT. NO. CAPACITY DESCRIPTION

25

25

25

601-CD 8.8 11/4" raised — 411Ae" square Open plaster ring with ears. Ears tapped 8/32-2%' on centers. Special screw lock feature in slots*

604-F Rat — 4r1/28" square For two switches or receptacles*

604-8 2.8 Y." raised — 411Ae" square For two switches or receptacles*

*Fits any Steel City® 4%" square outlet box or extension ring.

4146" Square Tile Rings

608-C

STD. CTN.

CU. IN. CAT. NO. CAPACITY DESCRIPTION

10 608-C 12.5 1" raised — 411Ae" square For two switches or receptacles*


0 I 0

—• —101

RSL 11 RSL 12 RSL 13 RSL 14 RSL 15

RSL 16 RSL 17 RSL 18

1- • —

10

!0 — -,

RSL 19

r o

°

For 11/2" Deep Box with Square-Cut Tile Wall — Two-Device Covers

For 1/2", Y." and 1" raised covers 25

Steel City.


4"/16" Square Rings and Covers

4"/16" Square Surface Covers

— o 0 0

0 I o

0 0 D 1 0 —10i

RSL 4 RSL 5 RSL 2

Q

(1)

OC 0

RSL 8 RSL 9

4146" Square Box Partitions

72 PS 1 72 PS 2

72 PD 1 72 PD 2

CAT. NO. DESCRIPTION

STD. CTN.

DIA. CU. IN. HOLE STD.

CAT. NO. DEPTH (IN.) CAPACITY (IN.) DESCRIPTION CTN.

RSL 2 1/2 7.5 — For one toggle switch and 10 one duplex flush receptacle

RSL 4 1/2 7.5 111/32 For one 4-wire twist-lock 10 single receptacle

RSL 5 1/2 7.5 — For two toggle switches 10 RSL 8 1/2 7.5 — For two duplex, flush receptacles 10 RSL 9 1/2 7.5 1Y32 For one toggle switch 10 RSL 11 1/2 7.5 1% For one single, flush receptacle 10 RSL 12 1/2 7.5 — For one duplex, flush receptacle 10 RSL 13 1/2 7.5 2%2 For one 30A to 50A 10

dryer or range receptacle . RSL 14

1/2 7.5 2% — 10 RSL 15

1/2 7.5 13/4 For #3330-30A 250 V 10 twist-lock receptacle

RSL 16 1/2 7.5 — For one ground fault receptacle 10 RSL 17 1/2 7.5 — For two ground fault receptacles 10 RSL 18 1/2 7.5 — For one ground fault receptacle 10

and one toggle switch RSL 19 1/2 7.5 — For one ground fault receptacle 10

and one duplex receptacle

Box

es &

Cov

ers

— S

teel C

ity®

Met

alli

c B

oxes

72 PS 2 For 11/4", 11/2" and 2" raised covers

25 For TA" Deep Box with Square-Cut Tile Wall — Two-Device Covers

=1. For 1/2", Y." and 1" raised covers 25 72 PD 2 For 11/4", 11/2" and 2" raised covers 25


800.816.7809 Fax: 901.252.1354


ThomaseBeits A-48

www.tnb.com



A-48


Boxe

s &

Cov

ers

— S

teel

City

® M

etal

lic B

oxes 411⁄16" Square Rings and Covers

CAt. No.Cu. IN.

CApACIty DESCRIptIoNStD. CtN.

601-CD 8.8 11⁄4" raised — 411⁄16" squareOpen plaster ring with ears. Ears tapped 8/32–223⁄32" on centers. Special screw lock feature in slots*

25

604-F — Flat — 411⁄16" square For two switches or receptacles*

25

604-B 2.8 1⁄4" raised — 411⁄16" square For two switches or receptacles*

25

*Fits any Steel City ® 411⁄16" square outlet box or extension ring.

CAt. No.Cu. IN.


608-C 12.5 1" raised — 411⁄16" squareFor two switches or receptacles*

10

*Fits any Steel City ® 411⁄16" square outlet box or extension ring.

601-CD 604-B

604-F

411⁄16" Square Tile Rings

608-C

72 PS 1 72 PS 2 72 PD 1 72 PD 2

CAt. No. DESCRIptIoNStD. CtN.

For 11⁄2" Deep Box with Square-Cut Tile Wall — Two-Device Covers72 pS 1 For 1⁄2", 3⁄4" and 1" raised covers 2572 pS 2 For 11⁄4", 11⁄2" and 2" raised covers 25

For 21⁄8" Deep Box with Square-Cut Tile Wall — Two-Device Covers72 pD 1 For 1⁄2", 3⁄4" and 1" raised covers 2572 pD 2 For 11⁄4", 11⁄2" and 2" raised covers 25

411⁄16" Square Box Partitions



RSL 16 RSL 17 RSL 18

CAt. No. DEpth (IN.)Cu. IN.

CApACIty

DIA. holE (IN.) DESCRIptIoN

StD. CtN.

RSl 2 1⁄2 7.5 — For one toggle switch and one duplex flush receptacle

10

RSl 4 1⁄2 7.5 111⁄32 For one 4-wire twist-lock single receptacle

10

RSl 5 1⁄2 7.5 — For two toggle switches 10RSl 8 1⁄2 7.5 — For two duplex, flush receptacles 10RSl 9 1⁄2 7.5 15⁄32 For one toggle switch 10RSl 11 1⁄2 7.5 155⁄64 For one single, flush receptacle 10RSl 12 1⁄2 7.5 — For one duplex, flush receptacle 10RSl 13 1⁄2 7.5 25⁄32 For one 30A to 50A

dryer or range receptacle10

RSl 14 1⁄2 7.5 215⁄32 — 10RSl 15 1⁄2 7.5 13⁄4 For #3330–30A 250 V

twist-lock receptacle10

RSl 16 1⁄2 7.5 — For one ground fault receptacle 10RSl 17 1⁄2 7.5 — For two ground fault receptacles 10RSl 18 1⁄2 7.5 — For one ground fault receptacle

and one toggle switch10

RSl 19 1⁄2 7.5 — For one ground fault receptacle and one duplex receptacle

10

411⁄16" Square Surface Covers

RSL 19

FWAHL

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72 C 50 1 1/2 72 C 53 1 1/2

VA" Square-Cut Tile Wall Covers

72 C 52 3/4 72 C 49 3/4

Steel City.

Sauare Boxes and Accessories 4546" Square Device Covers

72 C 13

72 C 15 72 C 14

72C 17 72 C 21

CAT. NO. RAISED

(IN.) CU. IN.

CAPACITY STD. CTN.

For Single Device 72 C 62 1 /4 1.0 25 72 C 13 1/, 3.0 25 72 C 14 3/ 5.0 25 72 C 14 5/8 4.0 25 72 C 15 1 7.0 10 72 C 16 11A 8.3 10

For Two Devices 72 C 17 6.3 25 72 C 18 % 9.0 25 72 C 18 5/8 7.5 25 72 C 19 1 12.0 25 72 C 21 15.0 25

RAISED CAT. NO. ON.)

For Single Device - Steel 72-C-49-1/2 11/2 72 C49 3/4 3/ 72-C-49-1 1 72-C-49-1-1/4 11/4 72C5011/2 11/2 72 C 51 2 2

For Two Devices - Steel 72-C-52-1/2 11/2 72 C 52 3/4 % 72-C-52-1 1 72-C-52-1-1/4 11/4 72C5311/2 11/2 72 C 54 2 2

CU. IN. CAPACITY

STD. CTN.

3.5 5.3 7.0 7.0

10 10 10 10

9.0 10 14.5 20

6.0 10 9.0 10

12.5 25 15.5 25 19.0 10 25.5 10

Boxes & C

overs —

Ste

el City® M

etallic Boxes


649 650-BW 655 657-NEC 663-BW 665-BW

STD. DESCRIPTION

CTN. 'A" raised - 41%6" square

10 Surface blank. Each cover individually packaged with the necessary screws for mounting* 'A" raised - 41%8" square

10 For one toggle switch and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary screws for mounting* 11 / 2" raised - 41%6" square

10 For two single receptacles. Opening 1.4" diameter. Each cover individually packaged with the necessary screws for mounting* 11 / 2" raised - 41%8" square

10 For one duplex and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary screws for mounting* 'A" raised - 41%8" square

10 For two three-wire twist lock receptacles. 1 1/1 e spacing between 1.4" diameter openings. Each cover individually packaged with the necessary screws for mounting* 'A" raised - 41%8" square

10 Opening to accommodate Hubbell 3330 receptacle in center. Opening 1.75" diameter. Each cover individually packaged with the necessary screws for mounting*



800.816.7809 Fax: 901.252.1354



CAT. NO. CU. IN.

CAPACITY 649 7.5

650-BW

655

657-NEC

7.5

7.5

7.5

663-BW 7.5

665-BW 7.5



A-49


Boxes & Covers —

Steel City® M

etallic Boxes

72 C 49 3/4

72 C 50 1 1/2

72 C 52 3/4

72 C 53 1 1/2

CAt. No.RAISED

(IN.)Cu. IN.

CApACItyStD. CtN.

For Single Device — Steel72-C-49-1/2 1⁄2 3.5 1072 C 49 3/4 3⁄4 5.3 1072-C-49-1 1 7.0 1072-C-49-1-1/4 11⁄4 7.0 1072 C 50 1 1/2 11⁄2 9.0 1072 C 51 2 2 14.5 20

For Two Devices — Steel72-C-52-1/2 1⁄2 6.0 1072 C 52 3/4 3⁄4 9.0 1072-C-52-1 1 12.5 2572-C-52-1-1/4 11⁄4 15.5 2572 C 53 1 1/2 11⁄2 19.0 1072 C 54 2 2 25.5 10

411⁄16" Square Device Covers 411⁄16" Square-Cut Tile Wall Covers

72 C 13

72 C 17

72 C 15

72 C 21

72 C 14

CAt. No.RAISED

(IN.)Cu. IN.

CApACItyStD. CtN.

For Single Device72 C 62 1⁄4 1.0 2572 C 13 1⁄2 3.0 2572 C 14 3⁄4 5.0 2572 C 14 5/8 5⁄8 4.0 2572 C 15 1 7.0 1072 C 16 11⁄4 8.3 10

For Two Devices72 C 17 1⁄2 6.3 2572 C 18 3⁄4 9.0 2572 C 18 5/8 5⁄8 7.5 2572 C 19 1 12.0 2572 C 21 11⁄4 15.0 25

649 650-BW 655 657-NEC 663-BW 665-BW

CAt. No.Cu. IN.


649 7.5 1⁄2" raised — 411⁄16" squareSurface blank. Each cover individually packaged with the necessary screws for mounting*

10

650-BW 7.5 1⁄2" raised — 411⁄16" squareFor one toggle switch and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary screws for mounting*

10

655 7.5 1⁄2" raised — 411⁄16" squareFor two single receptacles. Opening 1.4" diameter. Each cover individually packaged with the necessary screws for mounting*

10

657-NEC 7.5 1⁄2" raised — 411⁄16" squareFor one duplex and one single receptacle. Opening 1.4" diameter. Each cover individually packaged with the necessary screws for mounting*

10

663-BW 7.5 1⁄2" raised — 411⁄16" squareFor two three-wire twist lock receptacles. 11⁄16" spacing between 1.4" diameter openings. Each cover individually packaged with the necessary screws for mounting*

10

665-BW 7.5 1⁄2" raised — 411⁄16" squareOpening to accommodate Hubbell 3330 receptacle in center. Opening 1.75" diameter. Each cover individually packaged with the necessary screws for mounting*

10

*Fits any Steel City® 411⁄16" square outlet box or extension ring.

411⁄16" Square Industrial Device Covers

FWAHL

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